Relay Blog | Education

Education

What Is Relay?
Relay is crosschain payments infrastructure that lets users and AI agents move any asset across 85+ blockchains instantly — no bridges, no manual steps, no custody.

ERC-7715 and the Infrastructure Agentic Payments Need
ERC-7715 gives AI agents scoped wallet permissions. But permissions alone aren't enough — agents transacting across chains need crosschain execution infrastructure to actually move value.

Fastest Way to Move Crypto Between Chains
Moving crypto between chains used to take minutes or days. Intent-based execution has compressed that to seconds — here's how.

What Are Agentic Payments?
AI agents are learning to transact autonomously — but they need payment infrastructure built for machines, not humans. Here's what agentic payments are and why crypto rails are central to how they work.

How to Swap Crypto with Low Fees
Crosschain fees add up fast — gas, protocol cuts, slippage, MEV. Here's where those costs come from and how to minimize them.

What Is Chain Abstraction?
Chain abstraction removes the friction of thinking about which blockchain you're on — and it's changing how users interact with crypto.

How to Move Crypto Between Chains
Move any token from any chain to any chain in seconds — no account, no KYC, non-custodial.

How to Use USDC on Multiple Chains
USDC exists on 15+ chains. Here's how to move it where you need it — instantly, without a centralised exchange.

Gas Abstraction Explained: Pay Gas with Any Token
Gas abstraction lets you pay blockchain transaction fees with any token — no ETH required. Here's how it works and why it matters.

Is Relay Safe? Non-Custodial Crosschain Explained
Relay is non-custodial — your funds are never held by a central party. Here's exactly how the protocol works and why the security model holds up.

Are Crypto Bridges Safe? Risks and Alternatives
Bridge hacks have cost users billions. Here's why they happen, what makes a protocol unsafe, and what a safer alternative looks like.

Why Is Crypto Fragmented Across Chains?
Hundreds of blockchains, trillions of dollars of value, and moving between them is still painful. Here's why crypto is fragmented — and what's changing.

What Is Crosschain Interoperability?
Blockchains don't naturally talk to each other. Crosschain interoperability is the infrastructure layer that connects them — here's how it works.

Crosschain vs Bridge: What's the Difference?
You'll hear both terms in crypto — but they mean different things. Here's how to tell them apart and why it matters.